88905720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4139}}^1$

素因数の和:4332

約数の個数: 64

約数和(自身を含む): 268272000

約数和(自身を除く): 179366280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 4139, 4296, 5370, 7160, 8278, 10740, 12417, 16556, 20695, 21480, 24834, 33112, 41390, 49668, 62085, 82780, 99336, 124170, 165560, 248340, 496680, 740881, 1481762, 2222643, 2963524, 3704405, 4445286, 5927048, 7408810, 8890572, 11113215, 14817620, 17781144, 22226430, 29635240, 44452860, 88905720]

約数ペア:

[(1, 88905720), (2, 44452860), (3, 29635240), (4, 22226430), (5, 17781144), (6, 14817620), (8, 11113215), (10, 8890572), (12, 7408810), (15, 5927048), (20, 4445286), (24, 3704405), (30, 2963524), (40, 2222643), (60, 1481762), (120, 740881), (179, 496680), (358, 248340), (537, 165560), (716, 124170), (895, 99336), (1074, 82780), (1432, 62085), (1790, 49668), (2148, 41390), (2685, 33112), (3580, 24834), (4139, 21480), (4296, 20695), (5370, 16556), (7160, 12417), (8278, 10740)]